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Robert Ly35f2fda2013-01-29 16:27:05 -08001fullpage=true
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Clay Murphyb808be72015-01-05 16:13:15 -08009 Copyright 2015 The Android Open Source Project
Robert Ly35f2fda2013-01-29 16:27:05 -080010
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12 you may not use this file except in compliance with the License.
13 You may obtain a copy of the License at
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24
25 <div class="landing-banner">
26 <h1 itemprop="name" style="margin-bottom:0;">Welcome to the Android Open Source Project!</h1>
Robert Ly5b218c22013-05-07 10:37:22 -070027
Robert Ly35f2fda2013-01-29 16:27:05 -080028 <p>
Clay Murphyf965cd72013-05-30 14:43:56 -070029 Android is an open-source software stack for a wide range of mobile devices and a corresponding open-source project led by
30 Google. Here you can find the information and source code you need to learn more about the Android platform. From there you can
Clay Murphy3fe59ee2013-07-09 10:31:04 -070031 create custom variants of the Android software stack, port devices and accessories to the Android platform,
Clay Murphyf965cd72013-05-30 14:43:56 -070032 and ensure your devices are compatible with the Android compatibility definition.
Robert Ly35f2fda2013-01-29 16:27:05 -080033 </p>
34
35 </div>
36
37</div>
38
Robert Ly35f2fda2013-01-29 16:27:05 -080039<div class="wrap">
40
41 <div class="landing-docs">
42 <div class="col-8">
Clay Murphya336f062014-05-08 13:33:23 -070043 <h3>What's New</h3>
Clay Murphy0ffba8d2015-01-18 10:03:07 -080044<a href="{@docRoot}devices/tech/dalvik/configure.html">
45 <h4>Guidelines offered for configuring ART</h4></a>
46 <p>Android engineering offers detailed guidelines for <strong><a
47 href="{@docRoot}devices/tech/dalvik/configure.html">configuring the Android runtime
48 (ART)</a></strong> with build and compilation options including compilation filters.</p>
49
50<a href="{@docRoot}devices/audio/avoiding_pi.html">
51 <h4>Audio introduces example FIFO implementation and latency test app</h4></a>
52 <p>The Audio team has added an <strong><a
53 href="{@docRoot}devices/audio/avoiding_pi.html#nonBlockingAlgorithms">example
54 non-blocking FIFO implementation</a></strong>
55 specifically designed for application code and an <strong><a
56 href="{@docRoot}devices/audio/latency_measure.html#larsenTest">
57 example implementation of the Larsen test</a></strong> called
58 <em>slesTestFeedback.cpp</em>.</p>
59
60<a href="{@docRoot}source/build-numbers.html">
61 <h4>Nexus 7 and Nexus 10 build tag updated</h4></a>
62 <p>The <strong><a
63 href="{@docRoot}source/build-numbers.html#source-code-tags-and-builds">LRX22G
64 build tag</a></strong> now applies to Nexus 10 and the flo variant of Nexus 7.</p>
65
Clay Murphycdab9c52015-01-12 14:18:54 -080066<a href="{@docRoot}compatibility/index.html">
67 <h4>Android 5.0 CDD released</h4></a>
68 <p>The <strong><a
69 href="{@docRoot}compatibility/android-cdd.pdf">5.0 version of the Android
70 Compatibility Definition Document (CDD)</a></strong> has been published.</p>
71
72<a href="{@docRoot}source/building-kernels.html">
73 <h4>Nexus 5 kernel instructions fixed</h4></a>
74 <p>The <strong><a
75 href="{@docRoot}source/building-kernels.html#id-version">Identifying
76 kernel version</a></strong> instructions for Nexus 5 (hammerhead) have
Clay Murphye0661612015-01-12 15:40:46 -080077 been updated to repair an error.</p>
Robert Ly35f2fda2013-01-29 16:27:05 -080078 </div>
79
80 <div class="col-8">
81 <h3>Getting Started</h3>
82 <a href="{@docRoot}source/index.html">
Clay Murphy78beecd2013-11-05 16:27:26 -080083 <h4>Explore the Source</h4></a>
Robert Ly35f2fda2013-01-29 16:27:05 -080084 <p>Get the complete Android platform and modify and build it to suit your needs. You can
Clay Murphy5a7dc7e2014-09-30 14:55:13 -070085 also <strong><a
86 href="https://android-review.googlesource.com/#/q/status:open">contribute
87 to</a></strong> the <strong><a
88 href="https://android.googlesource.com/">Android Open Source Project
89 repository</a></strong> to make your changes available to everyone else
90 in the Android ecosystem.</p>
Clay Murphy4aa22e82014-12-16 11:21:22 -080091<a href="{@docRoot}source/index.html"><img border="0" src="images/android_framework_small.png" alt="Android framework summary" style="display:inline;float:left;margin:5px 10px"></a>
Robert Ly35f2fda2013-01-29 16:27:05 -080092 <a href="{@docRoot}devices/index.html">
Clay Murphy78beecd2013-11-05 16:27:26 -080093 <h4>Port Android to Devices</h4></a>
Clay Murphy3fe59ee2013-07-09 10:31:04 -070094 <p>Port the latest Android platform and
Robert Ly5b218c22013-05-07 10:37:22 -070095 create compelling devices that your customers want.</p>
Robert Ly35f2fda2013-01-29 16:27:05 -080096
97 <a href="{@docRoot}accessories/index.html">
Clay Murphy78beecd2013-11-05 16:27:26 -080098 <h4>Build Accessories</h4></a>
Robert Ly5b218c22013-05-07 10:37:22 -070099 <p>Sometimes, a device can't do it all. Tap into Android's open accessory standard and build accessories to complement the wide variety of Android-powered devices.</p>
Robert Ly35f2fda2013-01-29 16:27:05 -0800100
101 <a href="{@docRoot}compatibility/index.html">
Clay Murphy78beecd2013-11-05 16:27:26 -0800102 <h4>Get Compatible</h4></a>
Robert Ly35f2fda2013-01-29 16:27:05 -0800103 <p>Being Android-compatible lets you offer custom features but still give users and developers a consistent
104 and standard experience across all Android-powered devices. Android provides guidance
105 and a test suite to verify your Android compatibility.</p>
Robert Ly35f2fda2013-01-29 16:27:05 -0800106 </div>
107
108 </div>
109
Clay Murphyf965cd72013-05-30 14:43:56 -0700110</div>